package com.iplay.configuration.swagger;

import java.util.ArrayList;
import java.util.List;

import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.bind.annotation.RestController;

import com.google.common.base.Predicates;

import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.ParameterBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.schema.ModelRef;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Parameter;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration
@ConditionalOnProperty(value = "swagger.disable",havingValue = "false", matchIfMissing=true)
@EnableSwagger2
public class Swagger2Configuration {
	@Bean
	public Docket buildDocket() {
		ParameterBuilder tokenPar = new ParameterBuilder();
		List<Parameter> pars = new ArrayList<Parameter>();
		tokenPar.name("Authorization").description("token").modelRef(new ModelRef("string")).parameterType("header")
				.required(false).build();
		pars.add(tokenPar.build());
		return new Docket(DocumentationType.SWAGGER_2).apiInfo(buildApiInf()).select()
				.apis(Predicates.and(RequestHandlerSelectors.withClassAnnotation(RestController.class),
						RequestHandlerSelectors.basePackage("com.iplay.web")))
				.paths(PathSelectors.any()).build();
	}

	private ApiInfo buildApiInf() {
		return new ApiInfoBuilder().title("FeastBooking Restful API").contact("Iplay Studio").version("1.0").build();
	}
}
